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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115B0LD TLS115B0LD

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115B0LD - TLS115B0LD - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115B0LD
TLS115B0LD
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115B0LD TLS115B0LD
The TLS115B0LD is a monolithic integrated low-dropout voltage tracking regulator with high accuracy in small DSO-8 exposed pad and TSON-10 packages. The IC is designed to supply off-board systems, for example sensors in powertrain management systems under the severe conditions of automotive applications. Therefore, the IC is equipped with additional protection functions against reverse polarity and short circuit to GND and battery. With supply voltages up to 45 V, the output voltage follows the reference voltage applied at the adjust input with very high accuracy. The reference voltage applied to the adjust input can be down to 2.0 V and is able to drive loads up to 150 mA while the device follows the reference voltage (e.g. the 5 V output of a main voltage regulator) with very high precision. Summary of Features 150mA current capacity Very tight output tracking tolerance to reference Output voltage adjustable down to 2.0 V Stable with ceramic output capacitors Very low dropout voltage Very low current consumption in OFF mode Internally controlled soft start Benefits Protected sensor supply for off-board sensors High-precision voltage tracking Precision voltage replication Power switch for off-board load Potential Applications Reliable protection for ECU/sensor Easy and accurate voltage replication High flexibility/scalabil ity Lower design effort and BOM cost saving Family Overview For an overview of other available options in this family please click here. Applications Chassis, safety and ADAS Domain Controller for ADAS & Autonomous Driving Electric vehicle (EV) drivetrain system Designers who used this product also designed with IPD70P04P4-09 | Automotive MOSFET BTS7120-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9263BQX | OPTIREG™ | Mid-Range+ SBC Family BTS7040-1EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch CYT2B98CACQ0AZEGS | TRAVEO™ T2G CYT2B9 Series IPD70P04P4-09 | Automotive MOSFET BTS7120-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9263BQX | OPTIREG™ | Mid-Range+ SBC Family BTS7040-1EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch CYT2B98CACQ0AZEGS | TRAVEO™ T2G CYT2B9 Series IPD70P04P4-09 | Automotive MOSFET BTS7120-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9263BQX | OPTIREG™ | Mid-Range+ SBC Family 1 2

The TLS115B0LD is a monolithic integrated low-dropout voltage tracking regulator with high accuracy in small DSO-8 exposed pad and TSON-10 packages.

The IC is designed to supply off-board systems, for example sensors in powertrain management systems under the severe conditions of automotive applications. Therefore, the IC is equipped with additional protection functions against reverse polarity and short circuit to GND and battery. With supply voltages up to 45 V, the output voltage follows the reference voltage applied at the adjust input with very high accuracy. The reference voltage applied to the adjust input can be down to 2.0 V and is able to drive loads up to 150 mA while the device follows the reference voltage (e.g. the 5 V output of a main voltage regulator) with very high precision.


Summary of Features

  • 150mA current capacity
  • Very tight output tracking tolerance to reference
  • Output voltage adjustable down to 2.0 V
  • Stable with ceramic output capacitors
  • Very low dropout voltage
  • Very low current consumption in OFF mode
  • Internally controlled soft start

Benefits

  • Protected sensor supply for off-board sensors
  • High-precision voltage tracking
  • Precision voltage replication
  • Power switch for off-board load

Potential Applications

  • Reliable protection for ECU/sensor
  • Easy and accurate voltage replication
  • High flexibility/scalability
  • Lower design effort and BOM cost saving

Family Overview

For an overview of other available options in this family please click here.


Applications

  • Chassis, safety and ADAS
  • Domain Controller for ADAS & Autonomous Driving
  • Electric vehicle (EV) drivetrain system

Designers who used this product also designed with


  • IPD70P04P4-09 |
    Automotive MOSFET
  • BTS7120-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9263BQX |
    OPTIREG™ | Mid-Range+ SBC Family
  • BTS7040-1EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • CYT2B98CACQ0AZEGS |
    TRAVEO™ T2G CYT2B9 Series
  • IPD70P04P4-09 |
    Automotive MOSFET
  • BTS7120-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9263BQX |
    OPTIREG™ | Mid-Range+ SBC Family
  • BTS7040-1EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • CYT2B98CACQ0AZEGS |
    TRAVEO™ T2G CYT2B9 Series
  • IPD70P04P4-09 |
    Automotive MOSFET
  • BTS7120-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9263BQX |
    OPTIREG™ | Mid-Range+ SBC Family

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Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category IC Linear Voltage Regulators
Product Number TLS115B0LD
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115B0LD
Regulator Type Low Dropout
Output Voltage Type Adjustable / Variable
Package Type Other; PG-TSON-10
Life Cycle Stage active and preferred
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